patch:
  engine/processors/+:
    - lua_processor@*cold_word_drop.processor
  engine/filters/+:
    - lua_filter@*cold_word_drop.filter

  switches:
    - { name: ascii_mode, states: [中, 西] }

  "reduce_english_filter/mode": all

  "custom_phrase":
    "db_class": tabledb # 只读数据库，无法动态调频；设为 tabledb 可以动态调频
    "initial_quality": 1000 # custom_phrase 的权重应该比 pinyin 和 melt_eng 大

  "speller/algebra":
    - derive/^([zcs])h/$1/ # zh* ch* sh* 派生出 z* c* s*
    - derive/^([zcs])([^h])/$1h$2/ # z* c* s*    派生出 zh* ch* sh*
    - derive/ang$/an/
    - derive/an$/ang/
    - derive/eng$/en/
    - derive/en$/eng/
    - derive/in$/ing/
    - derive/ing$/in/
    - derive/ian$/iang/
    - derive/iang$/ian/
    - derive/uan$/uang/
    - derive/uang$/uan/
    - derive/ong$/on/
    - derive/on$/ong/
    ### 超级简拼
    - erase/^hm$/ # 响应超级简拼，取消「噷 hm」的独占（如果拼音词库有这个音节的话，雾凇里没有）
    - erase/^m$/ # 响应超级简拼，取消「呣 m」的独占（如果拼音词库有这个音节的话，雾凇里没有）
    - erase/^n$/ # 响应超级简拼，取消「嗯 n」的独占（如果拼音词库有这个音节的话，雾凇里没有）
    - erase/^ng$/ # 响应超级简拼，取消「嗯 ng」的独占（如果拼音词库有这个音节的话，雾凇里没有）
    - abbrev/^([a-z]).+$/$1/ # 超级简拼
    - abbrev/^([zcs]h).+$/$1/ # 超级简拼中，zh ch sh 视为整体（ch'sh → 城市），而不是像这样分开（c'h's'h → 吃好睡好）。
    - abbrev/^([a-z]i).+$/$1/
    ### v u 转换
    # 雾凇的词库严格按照正确的 u v(ü) 注音的，支持使用 qu/qv nue/nve 来输入 qu nve
    - derive/^([nl])ve$/$1ue/
    - derive/^([jqxy])u/$1v/
    # 以防引入的其他词库没按照正确方式注音，也做一个转换
    - derive/^([nl])ue$/$1ve/
    - derive/^([jqxy])v/$1u/
    ### 自动纠错
    # zh、ch、sh
    - derive/([zcs])h(a|e|i|u|ai|ei|an|en|ou|uo|ua|un|ui|uan|uai|uang|ang|eng|ong)$/h$1$2/ # hzi → zhi
    # - derive/([zcs])h([aeiu])$/$1$2h/ # zih → zhi
    # ai
    - derive/^([wghk])ai$/$1ia/ # wia → wai
    # ei
    - derive/([wfghkz])ei$/$1ie/ # wie → wei
    # ie
    - derive/([jqx])ie$/$1ei/ # jei → jie
    # ao
    - derive/([rtypsdghklzcbnm])ao$/$1oa/
    # ou
    - derive/([ypfm])ou$/$1uo/
    # ang
    - derive/([wrtypsdfghklzcbnm])ang$/$1nag/
    - derive/([wrtypsdfghklzcbnm])ang$/$1agn/
    # eng
    - derive/([wrtpsdfghklzcbnm])eng$/$1neg/
    - derive/([wrtpsdfghklzcbnm])eng$/$1egn/
    # ing
    - derive/([qtypdjlxbnm])ing$/$1nig/
    - derive/([qtypdjlxbnm])ing$/$1ign/
    # ong
    - derive/([rtysdghklzcn])ong$/$1nog/
    - derive/([rtysdghklzcn])ong$/$1ogn/
    # iao
    - derive/([qtpdjlxbnm])iao$/$1ioa/
    - derive/([qtpdjlxbnm])iao$/$1oia/
    # ui
    - derive/([rtsghkzc])ui$/$1iu/
    # iu
    - derive/([qjlxnm])iu$/$1ui/
    # iang
    - derive/([qjlxn])iang$/$1aing/
    - derive/([qjlxn])iang$/$1inag/
    # ua
    - derive/([g|k|h|zh|sh])ua$/$1au/
    # uai
    - derive/([g|h|k|zh|ch|sh])uai$/$1aui/
    # - derive/([g|h|k|zh|ch|sh])uai$/$1uia/ # 和「会啊、追啊」等常用词有冲突
    # uan
    - derive/([qrtysdghjklzxcn])uan$/$1aun/
    # - derive/([qrtysdghjklzxcn])uan$/$1una/ # 和「去哪、露娜」等常用词有冲突
    # ue
    - derive/([nlyjqx])ue$/$1eu/
    # uang
    - derive/([g|h|k|zh|ch|sh])uang$/$1aung/
    - derive/([g|h|k|zh|ch|sh])uang$/$1uagn/
    - derive/([g|h|k|zh|ch|sh])uang$/$1unag/
    - derive/([g|h|k|zh|ch|sh])uang$/$1augn/
    # iong
    - derive/([jqx])iong$/$1inog/
    - derive/([jqx])iong$/$1oing/
    - derive/([jqx])iong$/$1iogn/
    - derive/([jqx])iong$/$1oign/
    # 其他
    - derive/([rtsdghkzc])o(u|ng)$/$1o/ # do → dou|dong
    - derive/(.+)ong$/$1on/ # lon → long
    - derive/([tl])eng$/$1en/ # ten → teng
    - derive/([qwrtypsdfghjklzxcbnm])([aeio])ng$/$1ng/ # lng → lang、leng、ling、long