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

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

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