L12A
       A Sequential Parity Checker

L12B
       Analysis by Signal Tracing and Timing Charts - part I

L12C
       Analysis by Signal Tracing and Timing Charts - part II

L12D
       State Tables and Graphs - Moore machine

L12E
       State Tables and Graphs - Mealy machine

L12F
       State Tables and Graphs - Serial Adder

L12G
       State Tables and Graphs - A 2-input, 2-output example and Summary

L12H
       General Models for Sequential Circuits