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

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

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