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

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

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