#S : NS_B CMD_G NS_E
#CMD_G: NAME COMMAND_G

# S : NS_B CMD_T NS_E
# CMD_T: NAME COMMAND_T DIGIT_LOOP
# DIGIT_LOOP: DIGIT_LOOP DIGIT
# DIGIT_LOOP: DIGIT

S : NS_B ACK NS_E


S : NS_B ACTION NS_E
ACTION: INTERACT

S : NS_B COLOR NUMBER COMMAND_G  NS_E