Generating the Set [1.Complicated] of personal bitcoin vanity addresses using split-keys.

Extended info.
Computing power rent	at least 96 hours
8 chars in pattern	[without prefix: at least 9 patterns], [double_repeat: at least 2 patterns]
9 chars in pattern	[without prefix: at least 2 patterns], [double_repeat: at least 1 pattern]
10+ chars in pattern	at least 1 pattern
Address types	P2PKH

Set [1.Complicated]

0.0300 BTC