Page 26 CONCENTRICS NOTE: SAMPLES SHOWN ONLY. CONCENTRICS TOO NUMEROUS TO SHOW.

SAMPLES: IX-DB	SAMPLES: IX-DH	SAMPLE: IX-EP
SAMPLE: IX-KE	SAMPLE: IX-RS
SAMPLE: IX-UX	SAMPLE: IX-YD
SAMPLE: IX-ZF	SAMPLE: IY-DJ
SAMPLE: IY-BB	SAMPLE: IY-DZ