*SUPPORT*
IN: zup lug OUT: BLUE BLUE
IN: tufa lug OUT: PINK PINK
IN: gazzer lug blicket tufa OUT: PINK GREEN GREEN
IN: tufa dax tufa OUT: PINK PINK
IN: zup fep lug OUT: BLUE PURPLE PURPLE
IN: fep lug OUT: PURPLE PURPLE
IN: zup zup lug OUT: BLUE BLUE BLUE
IN: zup blicket zup OUT: BLUE BLUE
IN: tufa dax gazzer blicket zup OUT: BLUE PINK GREEN
IN: gazzer OUT: GREEN
IN: fep tufa dax fep blicket gazzer OUT: GREEN PURPLE PINK PURPLE
IN: fep blicket fep blicket zup OUT: BLUE PURPLE PURPLE
IN: fep blicket fep OUT: PURPLE PURPLE
IN: zup dax zup OUT: BLUE BLUE

*QUERY*
IN: zup dax gazzer OUT: BLUE GREEN
IN: gazzer lug OUT: GREEN GREEN
IN: tufa dax zup OUT: PINK BLUE
IN: zup OUT: BLUE
IN: tufa OUT: PINK
IN: zup lug blicket tufa OUT: PINK BLUE BLUE
IN: tufa gazzer fep lug OUT: PINK GREEN PURPLE PURPLE
IN: zup fep dax gazzer blicket gazzer OUT: GREEN BLUE PURPLE GREEN
IN: fep OUT: PURPLE
IN: zup lug blicket fep OUT: PURPLE BLUE BLUE

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