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

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

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