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

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

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