Counterclaim and cross-claim 15-6-13(a) Compulsory counterclaims

15-6-13(b) Permissive counterclaims. 15-6-13(c) Counterclaim exceeding opposing claim. 15-6-13(d) Counterclaim against the State of South Dakota. 15-6-13(e) Counterclaim maturing or acquired after pleading. 15-6-13(f) Omitted counterclaim. 15-6-13(g) Cross-claim against co-party. 15-6-13(h) Joinder of additional parties. 15-6-13(i) Separate trials--Separate judgments.