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

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

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