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

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

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