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

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

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