A = 0x2211 ; B = 0x4433 ; C = 0x6655 ; D = 0x8877
A = 0x2211 ; B = 0x4433 ; C = 0x6655 ; D = 0x8877
rk[0] =  0xdd
A = 0xdd ; B = 0x8899 ; C = 0x6655 ; D = 0x8877
rk[1] =  0xa8dc
A = 0xa8dc ; B = 0x8899 ; C = 0xaba8 ; D = 0x8877
rk[2] =  0x349c
  <- D = 0x97ee----------------------
A = 0x349c ; B = 0x8899 ; C = 0xaba8 ; D = 0x97ee
rk[3] =  0xb5de
A = 0xb5de ; B = 0x67ae ; C = 0xaba8 ; D = 0x97ee
rk[4] =  0xd04b
A = 0xd04b ; B = 0x67ae ; C = 0x731 ; D = 0x97ee
rk[5] =  0xec50
  <- D = 0xad7f----------------------
A = 0xec50 ; B = 0x67ae ; C = 0x731 ; D = 0xad7f
rk[6] =  0xf85a
A = 0xf85a ; B = 0x4919 ; C = 0x731 ; D = 0xad7f
rk[7] =  0xbb04
A = 0xbb04 ; B = 0x4919 ; C = 0x5a6f ; D = 0xad7f
rk[8] =  0x5644
  <- D = 0xba56----------------------
A = 0x5644 ; B = 0x4919 ; C = 0x5a6f ; D = 0xba56
rk[9] =  0xd1ce
A = 0xd1ce ; B = 0x88df ; C = 0x5a6f ; D = 0xba56
rk[10] =  0xf7b3
A = 0xf7b3 ; B = 0x88df ; C = 0xb088 ; D = 0xba56
rk[11] =  0x7be3
  <- D = 0xa52c----------------------
A = 0x7be3 ; B = 0x88df ; C = 0xb088 ; D = 0xa52c
rk[12] =  0xd575
A = 0xd575 ; B = 0x3af8 ; C = 0xb088 ; D = 0xa52c
rk[13] =  0xb30c
A = 0xb30c ; B = 0x3af8 ; C = 0xe6db ; D = 0xa52c
rk[14] =  0xc06a
  <- D = 0xc58----------------------
A = 0xc06a ; B = 0x3af8 ; C = 0xe6db ; D = 0xc58
rk[15] =  0xb17b
A = 0xb17b ; B = 0xb0d0 ; C = 0xe6db ; D = 0xc58
rk[16] =  0xacb6
A = 0xacb6 ; B = 0xb0d0 ; C = 0x6958 ; D = 0xc58
rk[17] =  0xee05
  <- D = 0x5cdf----------------------
A = 0xee05 ; B = 0xb0d0 ; C = 0x6958 ; D = 0x5cdf
rk[18] =  0x3763
A = 0x3763 ; B = 0x8f74 ; C = 0x6958 ; D = 0x5cdf
rk[19] =  0x35aa
A = 0x35aa ; B = 0x8f74 ; C = 0xe826 ; D = 0x5cdf
rk[20] =  0x22df
  <- D = 0xf477----------------------
A = 0x22df ; B = 0x8f74 ; C = 0xe826 ; D = 0xf477
rk[21] =  0x8094
A = 0x8094 ; B = 0xbe8 ; C = 0xe826 ; D = 0xf477
rk[22] =  0xcc20
A = 0xcc20 ; B = 0xbe8 ; C = 0xce72 ; D = 0xf477
rk[23] =  0x8c9c
  <- D = 0xbc1f----------------------
[[ Speck 32/64  ]]
The output: 
- 0000005d
- 0000007c
- 00000046
- 0000006d