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

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

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