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

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

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