Part,  -

 1   1 1 |      25 R I.546 - 550 {4/53} kaṣṭam paramaśrita iti atra mā
 2   2 1 |   504 {5/96} paśya devadatta kaṣṭam .~(2.1.1.2) P I.359.21 -
 3   2 1 |      kasmāt na bhavati mahat kaṣṭam śritaḥ iti .~(2.1.1.2) P
 4   2 1 |  etat vākyam bhavati : mahat kaṣṭam mahākaṣṭam , mahākaṣṭam
 5   2 1 |  etat vākyam bhavati : mahat kaṣṭam śritaḥ iti tadā na bhavitavyam
 6   2 1 |      kasmāt na bhavati mahat kaṣṭam śritaḥ iti .~(2.1.1.2) P
 7   2 1 | arthaḥ vākyena gamyate mahat kaṣṭam śritaḥ iti na jātu cit samāsena
 8   2 1 |      517 - 525 {65/65} tathā kaṣṭam śritaḥ iti kriyākārakayoḥ
 9   2 1 |        587 {8/50} iha hi yaḥ kaṣṭam śritaḥ kaṣṭam anena śritam
10   2 1 |     iha hi yaḥ kaṣṭam śritaḥ kaṣṭam anena śritam bhavati .~(
11   2 2 |    714 {35/65} iha mā bhūt : kaṣṭam śritam anena iti .~(2.2.
12   3 1 |    III.48 - 50 {13/63} mahat kaṣṭam śritaḥ iti .~(3.1.8.2) P
13   3 1 |     III.67 - 68 {19/26} ajaḥ kaṣṭam krāmati .~(3.1.14) P II.
14   3 2 |    137.4 - 8 R III.308 {2/3} kaṣṭam bhaviṣyati iti āhuḥ .~(3.
15   4 1 |  saha samasyate iha eva syāt kaṣṭam śritaḥ kaṣṭaśritaḥ .~(4.
16   4 1 |     R III.428 - 438 {75/206} kaṣṭam śritā kaṣṭaśritā iti atra