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

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

*GRAMMAR*
dax -> PINK 
 lug -> GREEN 
 kiki -> BLUE 
 gazzer -> PURPLE 
 x1 tufa x2 -> [x2] [x1] 
 u1 wif x1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 