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

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

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