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

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

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