a4b0861d38d5878f24908425d27abc4d  
	
	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/	0	1	1	1	1	1	4	5	7	8	8	8	9	9	9	9	9	9	9	9	A	A	C	C	I	I	I	I	L	L	N	N	O	O	R	R	a	a	b	b	c	c	d	d	d	d	d	d	i	i	l	l	l	l	m	m	n	n	p	p	p	p	t	t	u	u