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

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

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