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

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

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