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

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

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