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

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

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