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

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

*GRAMMAR*
fep -> PURPLE 
 kiki -> BLUE 
 dax -> YELLOW 
 tufa -> GREEN 
 u1 gazzer x1 -> [u1] [u1] [x1] 
 u1 zup x1 -> [u1] [u1] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 