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

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

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