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

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

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