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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> BLUE 
 fep -> YELLOW 
 kiki -> PINK 
 x1 wif x2 -> [x2] [x2] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 