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

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

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