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

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

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