eta=1, beta=1

*ZAMS : t=0.0 Ma: 2.499 (MS)   Mb: 1.500 (MS)   a: 17.8 (per: 6267.39 min)
*RLOF1: t=623 Ma: 2.473 (HG)   Mb: 1.500 (MS)   a: 17.807 (per: 6273.23 min)**1
 CE:          Ma: 0.322 (HeWD) Mb: 1.525 (MS)   a: 0.297 (per:19.8766 min)
 MERGER.

===

*ZAMS : t=0.0 Ma: 2.500 (MS)   Mb: 1.500 (MS)   a: 100 (per: 83455.9 min)
*RLOF1: t=799 Ma: 2.472 (EAGB) Mb: 1.500 (MS)   a: 100.7 (per: 84639.5 min)
 CE:          Ma: 0.589 (HeG)  Mb: 1.500 (MS)   a: 3.456 (per: 742.045 min)
 MERGER. 

===

*ZAMS : t=0.0 Ma: 5.000 (MS)   Mb: 3.500 (MS)   a: 100 (per: 57250.4 min)
*RLOF1: t=104 Ma: 4.934 (HG)   Mb: 3.548 (MS)   a: 100.203 (per: 57482.3 min)
*ENDMT: t=105 Ma: 0.876 (CHeB) Mb: 7.599 (MS)   a: 734.509 (per: 1.14138e+06 min)
*RLOF2: t=143 Ma: 0.826 (COWD) Mb: 2.020 (EAGB) a: 765.985 (per: 1.24136e+06 min)
 CE:          Ma: 0.826 (COWD) Mb: 2.020 (HeG)  a: 9.019 (per: 2680.19 min)
 MERGER.

===

*ZAMS : t=0.0 Ma: 5.000 (MS)   Mb: 3.500 (MS)   a: 316 (per: 321595 min)
*RLOF1: t=121 Ma: 4.913 (EAGB) Mb: 3.498 (MS)   a: 319.331 (per: 328412 min)
 CE:          Ma: 1.184 (HeG)  Mb: 3.498 (MS)   a: 12.385 (per: 3361.98 min)
*RLOF2: t=121 Ma: 1.180 (HeG)  Mb: 3.498 (MS)   a: 12.396 (per: 3367.86 min)**2
*ENDMT: t=121 Ma: 0.826 (HeG)  Mb: 3.845 (MS)   a: 21.367 (per: 7627.94 min)
*RLOF3: t=233 Ma: 0.825 (COWD) Mb: 3.839 (HG)   a: 21.398 (per: 7650.04 min)
 CE:          Ma: 0.825 (COWD) Mb: 0.594 (NHeS) a: 0.203 (per: 12.8399 min)
 MERGER. 

===

NOTES:

**1 companion gains ~0.025 Msun via mass transfer just before CE
   occurs. 

**2 stable RLOF on-and-off through evolution