*SUPPORT*
IN: tufa dax tufa OUT: BLUE BLUE BLUE BLUE
IN: tufa fep wif OUT: YELLOW BLUE
IN: wif OUT: YELLOW
IN: tufa dax tufa fep wif OUT: BLUE YELLOW BLUE BLUE BLUE
IN: tufa zup zup OUT: BLUE RED RED
IN: blicket lug wif OUT: YELLOW PINK
IN: blicket tufa OUT: PINK BLUE
IN: blicket lug blicket tufa OUT: PINK BLUE PINK
IN: wif blicket OUT: YELLOW PINK
IN: tufa zup OUT: BLUE RED
IN: wif blicket tufa OUT: YELLOW PINK BLUE
IN: zup OUT: RED
IN: blicket tufa fep tufa OUT: BLUE PINK BLUE
IN: blicket blicket lug tufa tufa OUT: BLUE BLUE PINK PINK

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

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