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

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

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