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

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

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