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

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

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