*SUPPORT*
IN: kiki OUT: GREEN
IN: kiki fep kiki OUT: GREEN GREEN GREEN
IN: kiki wif OUT: GREEN GREEN
IN: gazzer tufa tufa gazzer wif OUT: YELLOW PURPLE PURPLE YELLOW YELLOW
IN: dax fep kiki OUT: BLUE GREEN BLUE
IN: dax blicket OUT: BLUE BLUE
IN: tufa fep tufa OUT: PURPLE PURPLE PURPLE
IN: gazzer tufa wif OUT: YELLOW PURPLE PURPLE
IN: tufa tufa OUT: PURPLE PURPLE
IN: tufa gazzer fep kiki OUT: PURPLE YELLOW GREEN YELLOW
IN: tufa fep dax OUT: PURPLE BLUE PURPLE
IN: tufa blicket OUT: PURPLE PURPLE
IN: kiki fep tufa OUT: GREEN PURPLE GREEN
IN: gazzer wif OUT: YELLOW YELLOW

*QUERY*
IN: kiki blicket OUT: GREEN GREEN
IN: dax wif OUT: BLUE BLUE
IN: dax OUT: BLUE
IN: dax fep gazzer OUT: BLUE YELLOW BLUE
IN: gazzer gazzer dax blicket OUT: YELLOW YELLOW BLUE BLUE
IN: tufa wif OUT: PURPLE PURPLE
IN: tufa OUT: PURPLE
IN: gazzer fep kiki OUT: YELLOW GREEN YELLOW
IN: gazzer blicket OUT: YELLOW YELLOW
IN: tufa tufa kiki fep dax OUT: PURPLE PURPLE GREEN BLUE GREEN

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