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

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

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