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

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

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