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

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

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