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

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

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