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

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

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