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

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

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