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

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

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