Many potential alignments for two sequences a: CTGTATC b: CTATAATCCC CTATAATCCC CT-ATAATCCC CTATAATCCC CTGTA-TC CTG-TA-T-C CTGTA-T--C CTATAATCCC CTATAATCCC CTATAATCCC CTGT-ATC CTGT-AT-C CTGT-AT--CCTATAATCCC CT–ATAATCCC CTATAATCCC CTGTA–TC CTG–TA–T–C CTGTA–T– –C CTATAATCCC CTATAATCCC CTATAATCCC CTGT–ATC CTGT–AT–C CTGT–AT– –C Many potential alignments for two sequences! a: CTGTATC b: CTATAATCCC