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

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

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