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

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

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