30161[Figure 61]62[Figure 62]63[Figure 63]64[Figure 64]65[Figure 65]B A a b c d e f C66[Figure 66]e d b a67[Figure 67]i h G F H68[Figure 68]69[Figure 69]70[Figure 70]71[Figure 71]A72[Figure 72]73[Figure 73]B A74[Figure 74]75[Figure 75]76[Figure 76]77[Figure 77]78[Figure 78]79[Figure 79]O E F C D H T K M P N A B A B80[Figure 80]F D E A O B C G n g