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

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

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