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

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

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