{{explanation}}
Right hand version (neutrinos): repeats 1, 3 & 5

1–
: 1c cross over RH | cast off (2c up) ; &frac12; Fig8 up round 2c (2,1,3)
9–
: 1c lead down & up, ending in tandem, 1W leading, facing 2M
17–20
: 1W+1M &frac12; tandem RSh Reel3 on M side, 1W ends crossing to 1W place on [19-20]
  **while{4}** 2W sets | crosses down to just in front of 1M
21–24
: 2W+1M &frac12; tandem LSh Reel3 on M side, 2W ends crossing to 3W place on [23-24]
  **while{4}** 3W sets | crosses up to just in front of 1M
25–28
: 3W+1M &frac12; tandem RSh Reel3 on M side, 3W ends crossing to 1W place on [27-28]
  **while{4}** 1W steps down | sets
29–32
: 1c turn LH (3,1,2)

{{explanation}}
Left hand version (antineutrinos): repeats 2, 4 & 6

1–
: 1c cross over LH | cast off (2c up) ; &frac12; Fig8 up round 2c (2,1,3)
9–
: 1c lead down & up, ending in tandem, 1M leading, facing 2W
17–20
: 1M+1W &frac12; tandem LSh Reel3 on W side, 1M ends crossing to 1M place on [19-20]
  **while{4}** 2M sets | crosses down to just in front of 1W
21–24
: 2M+1W &frac12; tandem RSh Reel3 on W side, 2M ends crossing to 3M place on [23-24]
  **while{4}** 3M sets | crosses up to just in front of 1W
25–28
: 3M+1W &frac12; tandem LSh Reel3 on W side, 3M ends crossing to 1M place on [27-28]
  **while{4}** 1M steps down | sets
29–32
: 1c turn RH (3,1,2)