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

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

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