Description: Duplicate ISBs with various options, intermixed in EPB/SPB
Category:    advanced

Block counts:
	EPB: 3
	IDB: 3
	ISB: 6
	SHB: 1
	SPB: 1

Block sequence: SHB, IDB, IDB, EPB, ISB, ISB, ISB, IDB, EPB, ISB, SPB, ISB, EPB, ISB
