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

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

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