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

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

*GRAMMAR*
kiki -> GREEN 
 wif -> YELLOW 
 tufa -> BLUE 
 dax -> PINK 
 u1 blicket -> [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] 
 x1 fep x2 -> [x1] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 