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

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

*GRAMMAR*
tufa -> RED 
 gazzer -> PINK 
 dax -> PURPLE 
 blicket -> GREEN 
 x1 fep x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 