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

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

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