¶4vA2rA2vA3rA3vA4rA4vA5rA5vA6rA6vA7rA7vA8rA8vB1rB1vB2rB2vB3rB3vB4rB4vB5rB5vB6rB6vB7rB7vB8rB8vC1rC1vC2rC2vC3rC3vC4rC4vC5rC5vC6rC6vC7rC7vC8rC8vD1rD1vD2rD2vD3rD3vD4rD4vD5rD5vD6rD6vD7rD7vD8rD8vE1rE1vE2rE2vE3rE3vE4rE4vE5rE5vE6rE6vE7rE7vE8rE8vF1rF1vF2rF2vF3rF3vF4rF4vF5rF5vF6rF6v