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

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

*GRAMMAR*
gazzer -> BLUE 
 tufa -> GREEN 
 fep -> RED 
 zup -> PINK 
 x1 blicket x2 -> [x1] [x2] [x2] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 dax x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 