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

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

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