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

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

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