*SUPPORT*
IN: tufa dax tufa kiki dax wif OUT: PINK BLUE GREEN PINK
IN: tufa tufa dax wif wif OUT: PINK BLUE BLUE PINK
IN: tufa dax gazzer lug tufa OUT: PINK YELLOW YELLOW PINK
IN: wif wif dax wif gazzer blicket OUT: BLUE BLUE YELLOW BLUE BLUE BLUE YELLOW BLUE
IN: gazzer wif OUT: YELLOW BLUE
IN: gazzer blicket OUT: YELLOW YELLOW
IN: gazzer OUT: YELLOW
IN: gazzer dax kiki lug gazzer OUT: YELLOW GREEN GREEN YELLOW
IN: kiki tufa lug kiki OUT: GREEN GREEN PINK PINK
IN: kiki kiki lug gazzer OUT: GREEN YELLOW GREEN GREEN
IN: wif lug gazzer OUT: YELLOW BLUE BLUE
IN: wif wif lug wif OUT: BLUE BLUE BLUE BLUE
IN: tufa dax wif tufa OUT: BLUE PINK PINK
IN: kiki dax wif lug tufa OUT: PINK BLUE BLUE GREEN

*QUERY*
IN: gazzer dax tufa lug tufa blicket OUT: PINK PINK PINK PINK PINK PINK YELLOW
IN: tufa OUT: PINK
IN: wif OUT: BLUE
IN: gazzer dax wif lug gazzer OUT: YELLOW BLUE BLUE YELLOW
IN: kiki lug kiki OUT: GREEN GREEN GREEN
IN: gazzer lug kiki OUT: GREEN YELLOW YELLOW
IN: kiki lug gazzer blicket OUT: YELLOW GREEN GREEN YELLOW GREEN GREEN
IN: kiki dax tufa gazzer OUT: PINK YELLOW GREEN
IN: kiki kiki lug wif blicket OUT: GREEN BLUE GREEN GREEN GREEN BLUE GREEN GREEN
IN: wif lug tufa OUT: PINK BLUE BLUE

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