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

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

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