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

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

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