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

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

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