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

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

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