*SUPPORT*
IN: dax zup lug tufa tufa OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: kiki dax zup dax OUT: YELLOW GREEN YELLOW
IN: wif zup dax fep kiki OUT: GREEN YELLOW PURPLE
IN: kiki OUT: GREEN
IN: kiki fep lug tufa fep wif zup lug OUT: PINK PURPLE PINK GREEN PINK GREEN
IN: lug OUT: PINK
IN: kiki zup dax tufa zup dax fep wif OUT: PURPLE YELLOW YELLOW GREEN YELLOW GREEN
IN: lug lug dax fep lug fep dax OUT: YELLOW PINK PINK PINK YELLOW
IN: wif lug tufa fep kiki OUT: GREEN PURPLE PINK PURPLE PINK
IN: wif wif zup wif fep wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax lug fep wif tufa OUT: PURPLE YELLOW PINK PURPLE YELLOW PINK
IN: dax dax fep lug fep lug OUT: PINK PINK YELLOW YELLOW
IN: wif lug zup wif OUT: PURPLE PURPLE PINK
IN: lug fep lug fep wif OUT: PURPLE PINK PINK

*QUERY*
IN: kiki zup dax tufa OUT: YELLOW GREEN YELLOW GREEN
IN: dax tufa OUT: YELLOW YELLOW
IN: kiki dax zup kiki tufa OUT: GREEN GREEN YELLOW GREEN GREEN YELLOW
IN: wif tufa zup lug zup dax OUT: YELLOW PINK PURPLE PURPLE
IN: lug dax zup kiki tufa OUT: GREEN PINK YELLOW GREEN PINK YELLOW
IN: kiki dax dax fep lug fep kiki OUT: GREEN PINK GREEN YELLOW YELLOW
IN: kiki zup kiki zup wif OUT: PURPLE GREEN GREEN
IN: wif kiki zup dax zup wif OUT: PURPLE YELLOW PURPLE GREEN
IN: wif zup dax OUT: YELLOW PURPLE
IN: kiki wif tufa OUT: GREEN PURPLE GREEN PURPLE

*GRAMMAR*
dax -> YELLOW 
 wif -> PURPLE 
 lug -> PINK 
 kiki -> GREEN 
 x1 zup u1 -> [u1] [x1] 
 x1 tufa -> [x1] [x1] 
 x1 fep u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 