(self)
remove length three and length two prefixes in this order
remove length three and length two prefixes in this order
remove length three and length two prefixes in this order
def pre32(self):
        """remove length three and length two prefixes in this order"""
        if len(self.stm) >= 6:
            for pre3 in self.p3:
                if self.stm.startswith(pre3):
                    self.stm = self.stm[3:]
                    return self.stm
                elif len(self.stm) >= 5:
                    for pre2 in self.p2:
                        if self.stm.startswith(pre2):
                            self.stm = self.stm[2:]
                            return self.stm
def pre32 ( self ) : if len ( self . stm ) >= 6 : for pre3 in self . p3 : if self . stm . startswith ( pre3 ) : self . stm = self . stm [ 3 : ] return self . stm elif len ( self . stm ) >= 5 : for pre2 in self . p2 : if self . stm . startswith ( pre2 ) : self . stm = self . stm [ 2 : ] return self . stm