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

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

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