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

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

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