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

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

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