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

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

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