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

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

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