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

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

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