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

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

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