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

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

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