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

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

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