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

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

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