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

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

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