bqp2c cqp2cv dqp2 eqp2c fqp2cv
0gq2cv 1gq2 2gq2c 3gq2cv 4gq2
p7q2 q7q2c r7q2cv s7q2 t7q2c
eyr2c fyr2cv gyr2 hyr2c iyr2cv
3os2cv 4os2 5os2c 6os2cv 7os2