perm filename FIG2.2[0,BGB]1 blob sn#107836 filedate 1974-06-25 generic text, type C, neo UTF8
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C00001 00001
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	        |       nvt  ⊗  V2	  |
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	        |    ncw   /   \   pccw   |
	        |    E3   /     \    E4   |
	        o--------o       o--------o

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