... to the type T±is Y . Furthermore, in the case d > 1, the digraphD∗G,Mis of type T± and has properties 4− and 3+. Thus the (4−, 3+)-entry of the tablecorresponding to the type ... Corollary 2.8, each of digraphs D1, D2has properties1− and 1+simultaneously. Furthermore, it is easy to see that D1is of type T±while D2is of the type T− and D∗2is of the type T+. ... Finally, any cycle is of type NT and hasproperties 1− and 1+. Thus the (1+, 1−)-entries in the tables for all types T±, T+, T− and NT are Y .For an arbitrary digraph D, define the...