(e) Simple Diagonal:
| A B D G K O | G K O S V X | O K G D B A | X V S O K G |
| C E H L P S | D H L P T W | S P L H E C | W T P L H D |
| F I M Q T V | B E I M Q U | V T Q M I F | U Q M I E B |
| J N R U W X | A C F J N R | X W U R N J | R N J F C A |
| A C F J N R | J N R U W X | R N J F C A | X W U R N J |
| B E I M Q U | F I M Q T V | U Q M I E B | V T Q M I F |
| D H L P T W | C E H L P S | W T P L H D | S P L H E C |
| G K O S V X | A B D G K O | X V S O K G | O K G D B A |
(f) Alternate Diagonal:
| A B F G N O | G N O U V X | O N G F B A | X V U O N G |
| C E H M P U | F H M P T W | U P M H E C | W T P M H F |
| D I L Q T V | B E I L Q S | V T Q L I D | S Q L I E B |
| J K R S W X | A C D J K R | X W S R K J | R K J D C A |
| A C D J K R | J K R S W X | R K J D C A | X W S R K J |
| B E I L Q S | D I L Q T V | S Q L I E B | V T Q L I D |
| F H M P T W | C E H M P U | W T P M H F | U P M H E C |
| G N O U V X | A B F G N O | X V U O N G | O N G F B A |
(g) Spiral, clockwise:
| A B C D E F | L M N O P A | I J K L M N | D E F G H I |
| P Q R S T G | K V W X Q B | H U V W X O | C R S T U J |
| O X W V U H | J U T S R C | G T S R Q P | B Q X W V K |
| N M L K J I | I H G F E D | F E D C B A | A P O N M L |
(h) Spiral, counter clockwise:
| A P O N M L | N M L K J I | I H G F E D | F E D C B A |
| B Q X W V K | O X W V U H | J U T S R C | G T S R Q P |
| C R S T U J | P Q R S T G | K V W X Q B | H U V W X O |
| D E F G H I | A B C D E F | L M N O P A | I J K L M N |