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

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

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