21 a 10 x1023 a 10x1025 10x1029 a 10x1030 10x1038 a 10x1043 a 10x1048 a 10x1053 a 10x1056 a 10x1057 10x1067a 10x1076 a 10x1081 a 10 x1082 10x1088 a 10x10302 a 10 x10308 a 10x10318 a 10x10