*SUPPORT*
IN: lug zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: YELLOW
IN: blicket gazzer kiki zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: kiki tufa fep OUT: YELLOW BLUE
IN: blicket OUT: GREEN
IN: lug gazzer kiki OUT: BLUE PURPLE
IN: fep tufa kiki OUT: BLUE YELLOW
IN: fep gazzer fep OUT: YELLOW YELLOW
IN: blicket tufa blicket OUT: GREEN GREEN
IN: kiki gazzer fep OUT: YELLOW BLUE
IN: blicket gazzer blicket OUT: GREEN GREEN
IN: kiki zup OUT: BLUE BLUE BLUE BLUE
IN: lug tufa kiki OUT: BLUE PURPLE
IN: kiki gazzer blicket zup OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE

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

*GRAMMAR*
fep -> YELLOW 
 kiki -> BLUE 
 lug -> PURPLE 
 blicket -> GREEN 
 u1 tufa u2 -> [u2] [u1] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 