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

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

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