Lucy was a bit sure of that one as curving the rune had turned successful. So to give the answer, she raised her hand and said "Professor, The similarities between the two is only that, they both act as a chant as the both need to be repeated constantly and to concentrate on the result as to what it needs to be turned into, just like in the intaglio spell." she said and was not sure if that was right, but wanted to know if that was right.