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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> PINK 
 dax -> PURPLE 
 lug -> YELLOW 
 x1 kiki -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 