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

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

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