def fork3
import bend-visgraph@2.0.0.0/parallel.bend as Parallelimport Base
import bend-visgraph@2.0.0.0/visgraph.bend as VG
13def fork3(a: Array<F32> & Array<F32>, b: Array<U32> & Array<U32>, c: Array<U32> & Array<U32>) -> VG.Cols & VG.Cols:
14 (a1, a2) = a
15 (b1, b2) = b
16 (c1, c2) = c
17 (VG.Cols{a1, b1, c1}, VG.Cols{a2, b2, c2})