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

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

*GRAMMAR*
kiki -> PURPLE 
 tufa -> GREEN 
 wif -> RED 
 zup -> YELLOW 
 x1 dax u1 -> [u1] [x1] 
 u1 fep u2 -> [u2] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 