assertEquals(4, p.calculatePartition('e', 26));
assertEquals(5, p.calculatePartition('f', 26));
assertEquals(6, p.calculatePartition('g', 26));
assertEquals(7, p.calculatePartition('h', 26));
assertEquals(8, p.calculatePartition('i', 26));
assertEquals(9, p.calculatePartition('j', 26));
assertEquals(10, p.calculatePartition('k', 26));
assertEquals(11, p.calculatePartition('l', 26));
assertEquals(12, p.calculatePartition('m', 26));
assertEquals(13, p.calculatePartition('n', 26));
assertEquals(14, p.calculatePartition('o', 26));