Horizontal segments: 24-25, 30-32, 38-43, 45-50, 51-58, 59-64, 65-72, 73-79, 80-85, 89-92, 95-98, 101-106, 107-114, 116-118, 123-126, 131-132, 136-142, 143-149, 150-155, 157-163, 164-170, 171-177, 178-184, 185-191, 192-198, 199-205, 206-212, 215-216, 221-223, 227-233, 234-240, 241-247, 249-254, 255-261, 262-268, 269-275, 276-282, 283-289, 290-296, 297-303, 304-310, 311-317, 318-323, 325-330, 332-338, 339-345, 346-352, 353-359, 360-366, 367-373, 374-380, 381-401, 402-408, 409-422, 423-436, 437-443, 446-448, 451-457, 459-461, 464-470, 471-478, 480-483, 486-491, 493-498, 500-505, 507-512, 514-519, 521-526, 528-533, 535-540, 542-547, 550-553, 556-561, 563-568, 570-575, 577-582, 584-589, 591-596, 598-603, 606-611, 612-617, 619-624, 626-631, 633-638, 639-646, 647-652, 654-659, 661-666, 668-673, 677-678, 682-687, 689-695