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

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

*GRAMMAR*
lug -> PURPLE 
 wif -> RED 
 tufa -> PINK 
 blicket -> GREEN 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 x1 dax x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 