*SUPPORT*
IN: zup dax tufa OUT: BLUE RED
IN: wif tufa OUT: GREEN RED
IN: zup dax blicket wif fep OUT: BLUE YELLOW GREEN GREEN
IN: tufa tufa zup gazzer OUT: RED RED BLUE RED RED BLUE
IN: blicket fep OUT: YELLOW YELLOW
IN: tufa tufa fep OUT: RED RED RED
IN: wif blicket dax zup fep gazzer OUT: GREEN YELLOW BLUE BLUE GREEN YELLOW BLUE BLUE
IN: blicket zup OUT: YELLOW BLUE
IN: blicket OUT: YELLOW
IN: wif tufa fep gazzer OUT: GREEN RED RED GREEN RED RED
IN: blicket blicket blicket fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif wif tufa fep OUT: GREEN GREEN RED RED
IN: blicket dax zup fep OUT: YELLOW BLUE BLUE
IN: blicket dax wif OUT: YELLOW GREEN

*QUERY*
IN: zup gazzer OUT: BLUE BLUE
IN: zup fep OUT: BLUE BLUE
IN: tufa fep OUT: RED RED
IN: wif fep OUT: GREEN GREEN
IN: zup dax blicket fep OUT: BLUE YELLOW YELLOW
IN: zup dax tufa fep OUT: BLUE RED RED
IN: zup tufa gazzer gazzer OUT: BLUE RED BLUE RED BLUE RED BLUE RED
IN: wif OUT: GREEN
IN: zup OUT: BLUE
IN: blicket gazzer OUT: YELLOW YELLOW

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