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

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

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