B (QS-image complex) dims {0: 1, 1: 4, 2: 14, 3: 47, 4: 152, 5: 489} ranks {0: 0, 1: 0, 2: 3, 3: 11, 4: 35, 5: 116, 6: 0} H_0..4 = [1, 1, 0, 1, 1]
K (Koszul complex = H_*(M;Q) since A Koszul) dims {0: 1, 1: 4, 2: 14, 3: 49, 4: 171, 5: 597} ranks {0: 0, 1: 0, 2: 3, 3: 11, 4: 38, 5: 133, 6: 0} H_0..4 = [1, 1, 0, 0, 0]
