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

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

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