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

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

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