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

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

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