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

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

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