*SUPPORT*
IN: gazzer dax zup blicket OUT: PURPLE PURPLE BLUE
IN: lug kiki OUT: YELLOW YELLOW
IN: tufa gazzer OUT: GREEN BLUE
IN: tufa dax zup blicket OUT: PURPLE PURPLE GREEN
IN: zup blicket OUT: PURPLE PURPLE
IN: lug blicket dax gazzer kiki OUT: BLUE BLUE YELLOW YELLOW
IN: zup kiki OUT: PURPLE PURPLE
IN: gazzer kiki OUT: BLUE BLUE
IN: tufa tufa zup blicket dax tufa OUT: GREEN GREEN GREEN PURPLE PURPLE
IN: gazzer tufa dax tufa blicket OUT: GREEN GREEN BLUE GREEN
IN: gazzer blicket dax zup OUT: PURPLE BLUE BLUE
IN: gazzer OUT: BLUE
IN: tufa kiki OUT: GREEN GREEN
IN: tufa blicket OUT: GREEN GREEN

*QUERY*
IN: lug blicket OUT: YELLOW YELLOW
IN: zup OUT: PURPLE
IN: lug zup gazzer lug OUT: YELLOW PURPLE BLUE YELLOW
IN: zup dax gazzer blicket OUT: BLUE BLUE PURPLE
IN: gazzer gazzer OUT: BLUE BLUE
IN: gazzer blicket dax zup kiki OUT: PURPLE PURPLE BLUE BLUE
IN: gazzer gazzer blicket OUT: BLUE BLUE BLUE
IN: zup zup dax gazzer blicket OUT: BLUE BLUE PURPLE PURPLE
IN: tufa OUT: GREEN
IN: lug OUT: YELLOW

*GRAMMAR*
tufa -> GREEN 
 gazzer -> BLUE 
 lug -> YELLOW 
 zup -> PURPLE 
 u1 kiki -> [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 