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

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

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