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

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

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