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

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

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