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

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

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