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

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

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