Part,  -

 1   5 2 |     9 -10 R IV.134 {1/4} <V>caturaḥ chayatau ādyakṣaralopaḥ
 2   5 2 |    384.9 -10 R IV.134 {2/4} caturaḥ chayatau vaktavyau ādyakṣaralopaḥ
 3   5 4 |      23 R IV.268 {25/28} <V>caturaḥ acprakaraṇe tryupābhyām
 4   5 4 |    13 - 23 R IV.268 {26/28} caturaḥ acprakaraṇe tryupābhyām
 5   6 1 | etān gāḥ paśya [R: etān gāḥ caturaḥ balivardān paśya] iti .~(
 6   6 1 |    R IV.502 - 504 {3/59} <V>caturaḥ śasi striyām apratiṣedhaḥ
 7   6 1 |     7 R IV.502 - 504 {4/59} caturaḥ śasi striyām apratiṣedhaḥ .~(
 8   6 1 |     46/59} śasi bhavitavyam caturaḥ śasi iti .~(6.1.167) P III.
 9   6 1 |   30/41} yadi etat jñāpyate caturaḥ śasi iti śasantasya api
10   8 3 |     siddhe hi ayam vidhatte caturaḥ ṣatvam tadā api krtvo'rthe .~(
11   8 3 |    18 R V.458 - 460 {37/39} caturaḥ na sidhyati tadā rephasya
12   8 3 |  tasmin tu gṛhyamāṇe yuktam caturaḥ viśeṣaṇam bhavati .~(8.3.