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

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

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