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

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

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