*SUPPORT*
IN: kiki gazzer kiki OUT: GREEN GREEN GREEN
IN: tufa zup blicket zup OUT: PINK PURPLE PURPLE PURPLE
IN: kiki gazzer wif OUT: BLUE GREEN GREEN
IN: wif gazzer zup OUT: PURPLE BLUE BLUE
IN: zup gazzer tufa OUT: PINK PURPLE PURPLE
IN: zup OUT: PURPLE
IN: tufa OUT: PINK
IN: tufa wif blicket kiki OUT: PINK GREEN BLUE BLUE
IN: wif kiki lug kiki OUT: BLUE GREEN GREEN
IN: kiki OUT: GREEN
IN: zup lug kiki lug wif gazzer wif OUT: BLUE BLUE BLUE GREEN PURPLE
IN: zup blicket wif OUT: BLUE PURPLE PURPLE
IN: wif blicket zup OUT: PURPLE BLUE BLUE
IN: zup gazzer wif OUT: BLUE PURPLE PURPLE

*QUERY*
IN: kiki blicket kiki OUT: GREEN GREEN GREEN
IN: wif tufa lug wif OUT: BLUE BLUE PINK
IN: kiki lug tufa kiki lug kiki gazzer kiki OUT: PINK GREEN GREEN GREEN GREEN GREEN
IN: tufa blicket kiki OUT: GREEN PINK PINK
IN: wif gazzer kiki OUT: GREEN BLUE BLUE
IN: zup zup blicket tufa OUT: PURPLE PINK PURPLE PURPLE
IN: tufa lug kiki lug zup blicket wif OUT: BLUE PURPLE PURPLE GREEN PINK
IN: kiki tufa OUT: GREEN PINK
IN: zup gazzer kiki OUT: GREEN PURPLE PURPLE
IN: kiki wif lug kiki OUT: GREEN GREEN BLUE

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