Decred votebit combinations for mainnet v4 agendas.

The following table shows all of the valid combinations of votebits for the version 4 agendas on mainnet.

Vote Version 4

--votebits	explorer OP_RETURN	lnsupport	sdiffalgo	Previous Block Valid?
0 (0x00)	`OP_RETURN 000004000000`	ABSTAIN ❓	ABSTAIN ❓	NO ❌
1 (0x01)	`OP_RETURN 010004000000`	ABSTAIN ❓	ABSTAIN ❓	YES ✅
2 (0x02)	`OP_RETURN 020004000000`	ABSTAIN ❓	NO ❌	NO ❌
3 (0x03)	`OP_RETURN 030004000000`	ABSTAIN ❓	NO ❌	YES ✅
4 (0x04)	`OP_RETURN 040004000000`	ABSTAIN ❓	YES ✅	NO ❌
5 (0x05)	`OP_RETURN 050004000000`	ABSTAIN ❓	YES ✅	YES ✅
8 (0x08)	`OP_RETURN 080004000000`	NO ❌	ABSTAIN ❓	NO ❌
9 (0x09)	`OP_RETURN 090004000000`	NO ❌	ABSTAIN ❓	YES ✅
10 (0x0a)	`OP_RETURN 0a0004000000`	NO ❌	NO ❌	NO ❌
11 (0x0b)	`OP_RETURN 0b0004000000`	NO ❌	NO ❌	YES ✅
12 (0x0c)	`OP_RETURN 0c0004000000`	NO ❌	YES ✅	NO ❌
13 (0x0d)	`OP_RETURN 0d0004000000`	NO ❌	YES ✅	YES ✅
16 (0x10)	`OP_RETURN 100004000000`	YES ✅	ABSTAIN ❓	NO ❌
17 (0x11)	`OP_RETURN 110004000000`	YES ✅	ABSTAIN ❓	YES ✅
18 (0x12)	`OP_RETURN 120004000000`	YES ✅	NO ❌	NO ❌
19 (0x13)	`OP_RETURN 130004000000`	YES ✅	NO ❌	YES ✅
20 (0x14)	`OP_RETURN 140004000000`	YES ✅	YES ✅	NO ❌
21 (0x15)	`OP_RETURN 150004000000`	YES ✅	YES ✅	YES ✅