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

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

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