Book,  Part, Title, Chapter, Can.

 1 Intr                      |     organized; in order that the mutual relations of the faithful
 2    1,   0,    6,   1,  110|      both parents have chosen by~mutual agreement to have the offspring
 3    1,   0,    6,   1,  110|     Latin Church. If there is no mutual~agreement, however, the
 4    2,   3,    1,   0,  603|          a way that it becomes a mutual support for all in fulfilling
 5    2,   3,    1,   0,  605|     faithfully and to perform by mutual assistance service to the~
 6    2,   3,    2,   1,  615|  according to the constitutions. Mutual rights and obligations are
 7    2,   3,    2,   5,  679|   superiors must proceed~through mutual consultation.~
 8    3,   0,    3,   3,  821| faculties of the university oVer mutual assistance as their subject
 9    3,   0,    3,   3,  821|         allows and that there is mutual~cooperation between their
10    4,   1,    7,   3, 1089|         the death of a spouse by mutual physical or moral cooperation