| 72 db | C | B

| 68 db | D | A

| 0 db

| 72 db | D | B

| 72 db | | C

| 68 db | D | A

| 72 db | | C

| 71 db | | B

| 71 db | | B

| 72 db | | C

| 69 db | D | C

| 72 db | | C

| 68 db | D | A

| 72 db | | C

| 68 db | D | A

| 72 db | D | B

| 72 db | | C

| 69 db | C | C

| 72 db | D | B

| 72 db | | C

| 0 db

| 72 db | | C

| 71 db | | B

| 69 db | | C