\fO simple graph S = E miltonngwenya 3 V [ S ] = Emiltongweya3 E [ g ] = E ( mi) ( i up it ) ( to ) ( on ) ( n n ) ( n q ) ( q w) (we)(en) (ny ) ( ya)3 10 6 Distance matrix to n g wey a ecc m 3 f S 6 - 6 O 2 3 4 6 - A T - G U F W Y - O 2 3 4 S 1 - - Q WW F W U O - - 4 - 0 W - W F W V W F U D - f 2 W 4 W D O diameter = ecc ( most ) diam ( s ) = 7 isthmus = 7 radius = ecc ( min ) = & ( mil; (il ) ; ( it ), ( to) ( on ) (ny )