40x30:a1a1a232a212a1b3a233a3a3a0122d2a0132a2a23d2a12a313b0a22c1a1b22a0d2c02a2221b2d121b0112a2b221a11231223a11a2213d11c1a22a3d2312f2a2e32b2b123b33a2c12a1a13223b1b1c2b12a3122a22b03a2b132e1a1c1a2a022c230b21a132b2a31a222b21122a0c201a2a11c12a22c10a2b31b23b2b0021a122b132b22a21c3a1d2d0b2a22a11c2c13b0a2d121a23a212a3a22b3c2a3a31d22b1a12222a2111a11a1c1a2a1e2b232a122b22b2d221b202333c21a32233b1321a222a22a2223a2b0f13a2a1a2a2a2d2a31b22c022c1a2c33a22223c332c21b33a123c1a22221a0f2a21212a1c323a22b11c221c22322a13c2a2c101c21b22a2d2a1a2a1a1a23f2b3a1131a22a322a2222b22121a31c221322b122d2b22b312a323b2e2a3a1c3a31a1121a21113a2b22d22a1a1c3b31a1a222a23a132d1a2b12c3c13a23a2b3d2d2a0c22a21b222b103a1222b1b22b22b1a02c13a32c23a1a232c2a11222b223a12a2b232a22b232c211a1a3c2a0e323b2a32b23a2111a12b2c1b1b11122a2a12c0a23b222b2b12e2a2f2312d3a13a1c22d1212a22a13301321a122b3a1231b111d1b3112a23c3d3a32b1a2c13a2b202a22a2d12a1a3113a3d3232a3a3a231a0b2a231a322a3a3a