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

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

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