ka N \ ih N N NN ce iiat NI R R a SOE Naui AON TAYAS A) q a we ih Anse N f) A Ai M NAAA (RNNt NY ‘ Wy | Re A 1¥ i \CEA Heat = q Any \ ° LENE &yanhy tn = oe |\] PRRROAR\\ee eee Sed ZK NAVIN ZeeAN INN R\ \ x meSoarzwoe LAH LLPLPLPL Fig. 6. (continued). -13- 2 ay 5 WIT u ‘ Ys AY ey -ory