Part,  -

 1   1 2 |  II.82 - 85 {30/34} tasmāt ubhābhyām api vaktavyam syāt : hrasvaḥ
 2   1 2 |  II.85 - 88 {30/34} tasmāt ubhābhyām api vaktavyam syāt : hrasvaḥ
 3   2 2 |    II.748 - 749 {24/33} <V>ubhābhyām alpāctaram</V> .~(2.2.36)
 4   2 2 |  20 R II.748 - 749 {25/33} ubhābhyām alpāctaram iti etat bhavati .~(
 5   4 1 |     46/206} idam tarhi ḍāp ubhābhyām anyatarasyām iti .~(4.1.
 6   4 1 |   466 {38/39} vakṣyati ḍāp ubhābhyām anyatarasyām iti atra anyatarasyāṅgrahaṇasya
 7   4 1 | 468 - 469 {1/32} kimartham ubhābhyām iti ucyate .~(4.1.13.1)
 8   4 1 |  22 R III.468 - 469 {2/32} ubhābhyām yogābhyām ḍāp yathā syāt
 9   4 1 |    III.500 - 509 {120/132} ubhābhyām nu khalu sidhyati .~(4.1.
10   4 1 |   614 - 615 {13/13} tasmāt ubhābhyām eva vaktavyam prakṛtyā ake
11   4 2 |   662 - 664 {39/40} tasmāt ubhābhyām etat vaktavyam .~(4.2.91)
12   6 1 |  311 - 317 {24/159} tasmāt ubhābhyām īṭaḥ dvirvacanam kartavyam .~(
13   6 1 |   512 - 513 {20/21} tasmāt ubhābhyām eva pratiṣedhe yattatadoḥ
14   7 1 |    7 - 17.6 {15/42} tasmāt ubhābhyām dṛśeḥ akpratyayāntaram vaktavyam