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

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

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