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

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

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