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

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

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