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

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

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