PP Pp-wave spacetime PP-15 Rawalpindi-IX PP-19 PP-193 Pakpattan-I PP-6 Murree Walther PP PP-13 Rawalpindi-VII PP-7 Rawalpindi-I PP-8 Rawalpindi-II PP-12 Rawalpindi-VI PP-188 Okara-IV PP-19 Rawalpindi-XIII PP-14 Rawalpindi-VIII PP-11 Rawalpindi-V PP-16 Rawalpindi-X PP (complexity) PP-9 Rawalpindi-III PP-1 Attock-I PP-18 Rawalpindi-XII PP-269 Muzaffargarh-II PP-21 Chakwal-II PP-17 Rawalpindi-XI PP-27 Gujrat-I PP-23 Talagang PP-271 Muzaffargarh-IV PP-209 Khanewal-V PP-30 Gujrat-IV PP-20 Chakwal-I PP-55 Narowal-II PP-295 Rajanpur-IV PP-192 Okara-VIII PP-33 Gujrat-VII PP-98 Faisalabad-I PP-241 Bahawalnagar-V PP-219 Multan-VII PP-170 Lahore-XXVI PP…

P-216 Multan-IV PP-274 Muzaffargarh-VII PP-194 Pakpattan-II PP-212 Khanewal-VIII PP-279 Layyah-I PP-270 Muzaffargarh-III PP-56 Narowal-III PP-294 Rajanpur-III PP-297 Rajanpur-VI PP-160 Lahore-XVI PP-168 Lahore-XXIV PP-84 Khushab-IV PP-60 Gujranwala-II PP-32 Gujrat-VI PP-250 Bahawalpur-VI PP-117 Faisalabad-XX PP-104 Faisalabad-VII PP-296 Rajanpur-V PP-191 Okara-VII PP-2 Attock-II PP-37 Hafizabad-I PP-208 Khanewal-IV PP-268 Muzaffargarh-I PP-292 Rajanpur-I PP-91 Kedr PP-206 Khanewal-II PP-187 Okara-III PP-73 Sargodha-III PP-183 Kasur-

IX PP-52 Sialkot-IX PP-283 Layyah-V PP-217 Multan-V PP-184 Kasur-X PP-272 Muzaffargarh-V PP-203 Sahiwal-VI PP-78 Sargodha-VIII PP-76 Sargodha-VI PP-31 Gujrat-V PP-59 Gujranwala-I PP-57 Narowal-IV PP-222 Multan-X PP-79 Sargodha-IX PP-164 Lahore-XX PP-162 Lahore-XVIII PP-90 PP-161 Lahore-XVII PP-210 Khanewal-VI PP-46 Sialkot-III PP-80 Sargodha-X PP-175 Kasur-I PP-179 Kasur-V PP-71 Sargodha-I PP-65 Gujranwala-VII PP-68 Gujranwala-X PP-64 Gujranwala-VI PP-224 Multan-XII PP-225 Lodhran-I PP-227 Lodhran-III PP-163 Lahore-XIX PP-218 Multan-VI PP-220 Multan-VIII PP-173 Lahore-XXIX PP-148 Lahore-IV PP-61 Gujranwala-III PP-69 Gujranwala-XI PP-54 Narowal-