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

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

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