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

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

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