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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> YELLOW 
 wif -> PINK 
 kiki -> GREEN 
 u1 gazzer u2 -> [u1] [u2] 
 x1 zup x2 -> [x2] [x1] 
 u1 lug x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 