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

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

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