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

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

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