1_r1_c1

1_r2_c1

1_r3_c1

1_r4_c1

1_r5_c1

1_r6_c1

1_r7_c1

1_r8_c1

1_r9_c1

1_r10_c1

1_r11_c1

1_r12_c1

1_r13_c1

1_r14_c1