[
most of these require the the numbers to the right of the pointer to be 0

CLR  =   [-]
ADD  =   [<+>-]<
DUP  =   [>+>+<<-]>>[<<+>>-]
SWAP =   [>+<-]<[>+<-]>>[<<+>>-]<
MUL  =   >[-]>[-]<< <[>[>+>+<<-] >[<+>-] <-] >>>[<<<+>>>-]<<<
IF   =   >[-]<[>[-]+<-]> (your program here) <

]