521f7095093a1b29b38fc5ee7fd7b6fd  
	/	/	/	/	/	/	/	/	0	0	1	1	1	6	8	8	9	9	A	C	I	I	L	N	O	R	a	b	c	d	d	d	i	l	l	m	n	p	p	t	u