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

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

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