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

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

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