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

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

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