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

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

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