*SUPPORT*
IN: fep OUT: GREEN
IN: kiki OUT: YELLOW
IN: dax lug OUT: PINK PINK
IN: fep lug OUT: GREEN GREEN
IN: gazzer kiki OUT: BLUE YELLOW
IN: gazzer OUT: BLUE
IN: dax gazzer blicket gazzer OUT: PINK BLUE BLUE BLUE BLUE
IN: gazzer blicket gazzer OUT: BLUE BLUE BLUE BLUE
IN: fep fep lug OUT: GREEN GREEN GREEN
IN: kiki wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki kiki fep blicket kiki OUT: YELLOW YELLOW GREEN YELLOW YELLOW GREEN
IN: dax blicket kiki OUT: PINK YELLOW YELLOW PINK
IN: kiki gazzer fep OUT: YELLOW BLUE GREEN
IN: fep gazzer wif OUT: GREEN BLUE BLUE BLUE BLUE

*QUERY*
IN: fep wif OUT: GREEN GREEN GREEN GREEN
IN: kiki blicket gazzer OUT: YELLOW BLUE BLUE YELLOW
IN: dax wif OUT: PINK PINK PINK PINK
IN: dax blicket gazzer OUT: PINK BLUE BLUE PINK
IN: gazzer blicket dax OUT: BLUE PINK PINK BLUE
IN: kiki kiki kiki OUT: YELLOW YELLOW YELLOW
IN: dax blicket fep OUT: PINK GREEN GREEN PINK
IN: kiki dax kiki dax wif OUT: YELLOW PINK YELLOW PINK PINK PINK PINK
IN: gazzer lug OUT: BLUE BLUE
IN: fep blicket kiki OUT: GREEN YELLOW YELLOW GREEN

*GRAMMAR*
gazzer -> BLUE 
 kiki -> YELLOW 
 fep -> GREEN 
 dax -> PINK 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 lug -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 