489162[Figure 162]A163[Figure 163]B164[Figure 164]D E A F G H C B165[Figure 165]M N H L I G E F K166[Figure 166]A167[Figure 167]B168[Figure 168]C169[Figure 169]1 2 D 4 3170[Figure 170]Fig. 2.
a b c e g f d171[Figure 171]c a d b c172[Figure 172]E A D B C173[Figure 173]A B C E G F B
a b c e g f d171[Figure 171]c a d b c172[Figure 172]E A D B C173[Figure 173]A B C E G F B