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

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

*GRAMMAR*
wif -> YELLOW 
 fep -> GREEN 
 blicket -> BLUE 
 tufa -> RED 
 x1 zup u1 -> [x1] [u1] 
 u1 lug u2 -> [u2] [u2] [u2] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 