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

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

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