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

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

*GRAMMAR*
wif -> YELLOW 
 kiki -> PURPLE 
 zup -> RED 
 fep -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 