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

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

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