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

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

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