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

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

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