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

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

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