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

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

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