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

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

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