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

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

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