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

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

*GRAMMAR*
blicket -> YELLOW 
 wif -> PURPLE 
 dax -> PINK 
 fep -> RED 
 x1 zup x2 -> [x2] [x1] 
 x1 lug x2 -> [x1] [x2] 
 u1 tufa u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 