[2,2,4,4,5,19,19,19,19,19,19,19,19,19,19,19,19,19, 19,20,21,43,43,43,43,43,43,43,43,43,43,43,43,43, 43,43,43,43,43,43,43,43,43,45,45,46,47,68,68,68, 68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68]