| 72 db | D | A

| 0 db

| 72 db | D | B

| 69 db | | B

| 69 db | C | B

| 69 db | C | A

| 69 db | | A

| 0 db | B | C

| 68 db | D | A

| 68 db | D | A

| 0 db

| 69 db | | B

| 68 db | A | B

| 71 db | | B

| 71 db | | B

| 72 db | D | C

| 72 db | B | D

| 69 db | | B

| 69 db | | B

| 72 db | D | A

| 69 db | C | B

| 72 db | D | A

| 72 db | | B

| 69 db | | A