*SUPPORT*
IN: gazzer zup blicket zup OUT: PINK YELLOW PINK
IN: gazzer blicket zup OUT: PINK YELLOW
IN: gazzer wif zup OUT: PINK YELLOW YELLOW YELLOW
IN: zup dax gazzer OUT: PINK RED YELLOW
IN: dax gazzer tufa fep OUT: RED YELLOW PURPLE PURPLE
IN: dax fep OUT: RED RED
IN: zup fep blicket zup OUT: PINK PINK PINK
IN: dax fep blicket zup blicket dax blicket tufa OUT: PURPLE RED PINK RED RED
IN: zup gazzer zup tufa gazzer blicket gazzer OUT: YELLOW PINK YELLOW PINK PURPLE YELLOW
IN: dax wif tufa OUT: PURPLE RED RED RED
IN: gazzer OUT: YELLOW
IN: tufa fep wif zup OUT: PINK PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer fep wif gazzer blicket dax OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer blicket dax OUT: RED YELLOW

*QUERY*
IN: gazzer zup gazzer fep OUT: YELLOW PINK YELLOW YELLOW
IN: dax wif gazzer OUT: YELLOW RED RED RED
IN: tufa zup OUT: PURPLE PINK
IN: tufa OUT: PURPLE
IN: gazzer blicket dax blicket dax blicket zup OUT: PINK RED RED YELLOW
IN: gazzer fep wif dax OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep OUT: YELLOW YELLOW
IN: dax OUT: RED
IN: zup fep OUT: PINK PINK
IN: zup gazzer fep OUT: PINK YELLOW YELLOW

*GRAMMAR*
gazzer -> YELLOW 
 tufa -> PURPLE 
 dax -> RED 
 zup -> PINK 
 x1 blicket u1 -> [u1] [x1] 
 u1 fep -> [u1] [u1] 
 x1 wif u1 -> [u1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 