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

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

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