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

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

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