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

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

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