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

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

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