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

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

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