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

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

*GRAMMAR*
fep -> YELLOW 
 wif -> BLUE 
 blicket -> GREEN 
 lug -> PURPLE 
 x1 gazzer x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u1] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 