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

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

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