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

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

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