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

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

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