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

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

*GRAMMAR*
wif -> GREEN 
 zup -> PINK 
 lug -> RED 
 gazzer -> BLUE 
 x1 fep -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 dax x2 -> [x1] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 