I need help in trying to expand this Marov Chain for the last 3 days

State 0 denotes the rain on first, second and third days. State 1 denotes the no rain on first day, rain on second and third days. State 2 denotes the rain on first day, no rain on second day and rain on third day. State 3 denotes the no rain on first day, no rain on second day and rain on third day. State 4 denotes the rain on first day, rain on second day and no rain on third day. State 5 denotes the no rain on first day, rain on second day and no rain on third day. State 6 denotes the rain on first day, no rain on second day and no rain on third day. State 7 denotes the no rain on first day, no rain on second day and no rain on third day