code: func Para(in Trits) (*[curl.StateSize]uint64, *[curl.StateSize]uint64) {
  	var l, h [curl.StateSize]uint64
  
  	for i := 0; i < curl.StateSize; i++ {
  		switch in[i] {
  		case 0:
  			l[i] = hBits
  			h[i] = hBits
  		case 1:
  			l[i] = lBits
  			h[i] = hBits
  		case -1:
  			l[i] = hBits
  			h[i] = lBits
  		}
  	}
  	return &l, &h
  }
docs: // Para transforms trits to ptrits (01:-1 11:0 10:1)