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

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

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