*SUPPORT*
IN: tufa gazzer wif tufa wif zup gazzer OUT: YELLOW YELLOW BLUE BLUE BLUE
IN: zup gazzer fep zup gazzer wif zup lug OUT: YELLOW GREEN YELLOW YELLOW YELLOW YELLOW
IN: blicket lug gazzer OUT: PURPLE GREEN GREEN
IN: tufa OUT: BLUE
IN: zup gazzer wif lug tufa gazzer OUT: GREEN BLUE BLUE YELLOW YELLOW
IN: blicket gazzer OUT: PURPLE PURPLE
IN: tufa gazzer OUT: BLUE BLUE
IN: blicket OUT: PURPLE
IN: lug gazzer OUT: GREEN GREEN
IN: blicket fep lug OUT: GREEN PURPLE
IN: blicket zup gazzer fep lug OUT: GREEN PURPLE YELLOW YELLOW
IN: tufa lug OUT: BLUE GREEN
IN: tufa gazzer wif lug fep tufa tufa OUT: BLUE BLUE GREEN BLUE BLUE
IN: zup OUT: YELLOW

*QUERY*
IN: tufa tufa wif blicket gazzer OUT: PURPLE PURPLE BLUE BLUE
IN: tufa gazzer wif lug gazzer OUT: GREEN GREEN BLUE BLUE
IN: lug fep tufa gazzer OUT: BLUE BLUE GREEN
IN: zup gazzer OUT: YELLOW YELLOW
IN: zup lug zup fep tufa gazzer OUT: BLUE BLUE YELLOW GREEN YELLOW
IN: lug tufa gazzer OUT: GREEN BLUE BLUE
IN: tufa blicket gazzer OUT: BLUE PURPLE PURPLE
IN: tufa gazzer fep lug gazzer OUT: GREEN GREEN BLUE BLUE
IN: lug OUT: GREEN
IN: tufa wif zup gazzer OUT: YELLOW YELLOW BLUE

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