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

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

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