please correct the code

buy script
EMA (CLOSE,5)>EMA (CLOSE,13)AND (REF (EMA (CLOSE,5),1)< REF (EMA (CLOSE,13),1))
AND
SET BOTTOM = BBB(CLOSE,20,2,EXPONENTIAL)
(REF(CLOSE,1) < REF(BOTTOM,1)) AND CLOSE > BOTTOM
AND
CROSSOVER(DIP(14),DIN(14))
AND
CROSSOVER(MACD(13,26,9,EXPONENTIAL),MACDSIGNAL(13,26,9,EXPONENTIAL))
AND
RSI(CLOSE,14) > 30
AND
LOW>REF(HIGH,1) * 1.02
AND
VOLUME>SMA(VOLUM,5) * 2
AND
CROSSOVER(SOPK(14,3,3,SIMPLE),20)

sell script
EMA (CLOSE,5)<EMA (CLOSE,13) AND (REF (EMA (CLOSE, 5), 1)>REF (EMA (CLOSE, 13), 1))
AND
SET TOP = BBT(CLOSE, 20, 2, EXPONENTIAL)
(REF(CLOSE, 1) > REF(TOP, 1)) AND CLOSE < TOP
AND
CROSSOVER(DIN(14), DIP(14))
AND
CROSSOVER(MACDSIGNAL(13, 26, 9, EXPONENTIAL) , MACD(13, 26, 9, EXPONENTIAL))
AND
RSI(CLOSE, 14) < 70
AND
HIGH<REF(LOW,1) *0.98
AND
VOLUME>SMA(VOLUM,5) * 2
AND
CROSSOVER(80,SOPK(14,3,3,SIMPLE))