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

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

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