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

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

*GRAMMAR*
wif -> YELLOW 
 blicket -> GREEN 
 lug -> RED 
 zup -> BLUE 
 u1 kiki x1 -> [u1] [u1] [u1] [x1] [x1] 
 x1 dax x2 -> [x2] [x1] [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 