xx	1	N	0	*	*	*	0	*	*	*
xx	2	N	0	*	*	*	0	*	*	*
xx	3	N	0	*	*	*	0	*	*	*
xx	4	N	0	*	*	*	0	*	*	*
xx	5	N	0	*	*	*	0	*	*	*
xx	6	N	1	^"n	!	"	0	*	*	*
xx	7	N	1	n	!	"	1	^"n	!	"
xx	8	N	1	n$	!	"	1	n	!	"
xx	9	N	0	*	*	*	1	n$	!	"
xx	10	N	0	*	*	*	0	*	*	*
xx	11	N	0	*	*	*	1	^"n	!	"
xx	12	N	0	*	*	*	1	n	!	"
xx	13	N	1	^"n	!	"	1	n$	!	"
xx	14	N	1	n	!	"	0	*	*	*
xx	15	N	1	n$	!	"	0	*	*	*
xx	16	N	0	*	*	*	0	*	*	*
xx	17	N	0	*	*	*	0	*	*	*
xx	18	N	0	*	*	*	0	*	*	*
xx	19	N	0	*	*	*	0	*	*	*
xx	20	N	0	*	*	*	0	*	*	*