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

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

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