Understand the Facts

Choose a fact below to see its review activities.

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00x00x10x20x30x40x50x60x70x80x9
11x01x11x21x31x41x51x61x71x81x9
22x02x12x22x32x42x52x62x72x82x9
33x03x13x23x33x43x53x63x73x83x9
44x04x14x24x34x44x54x64x74x84x9
55x05x15x25x35x45x55x65x75x85x9
66x06x16x26x36x46x56x66x76x86x9
77x07x17x27x37x47x57x67x77x87x9
88x08x18x28x38x48x58x68x78x88x9
99x09x19x29x39x49x59x69x79x89x9

Shaded Facts are Repeats