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

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

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