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

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

*GRAMMAR*
dax -> YELLOW 
 blicket -> GREEN 
 kiki -> PURPLE 
 lug -> PINK 
 x1 wif x2 -> [x1] [x1] [x2] [x1] [x1] [x2] 
 u1 fep -> [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 