[计] mixed strategy precedence grammar, mixed strategy procedence grammar
hùn hé cè lüè yōu xiān wén fǎ ㄏㄨㄣˋ ㄏㄜˊ ㄘㄜˋ lue4 ㄧㄡ ㄒㄧㄢ ㄨㄣˊ ㄈㄚˇ