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

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

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