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

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

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