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

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

*GRAMMAR*
kiki -> RED 
 fep -> PURPLE 
 tufa -> GREEN 
 blicket -> YELLOW 
 x1 wif u1 -> [x1] [u1] [x1] 
 u1 gazzer u2 -> [u2] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 