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

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

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