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

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

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