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

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

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