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

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

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