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

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

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