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

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

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