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

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

*GRAMMAR*
kiki -> PURPLE 
 lug -> PINK 
 wif -> YELLOW 
 zup -> GREEN 
 u1 dax -> [u1] [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 