def read1
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2b/blake2b.bend as Blake2bimport Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2b/types.bend as T
126def read1(+index: U32, t: T.Counter, h: T.Chain, w0: U32, pair: Array<U32> & U32) -> Array<U32> & T.Chain:
127 (a,w1) = pair
128 read2(index,t,h,w0,w1,Array.get(U32,a,U32.add(index,2)))