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

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

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