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

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

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