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

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

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