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

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

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