| 72 db | B | C

| 0 db

| 72 db | | C

| 73 db | | C

| 73 db | | B

| 72 db | B | C

| 73 db | | A

| 73 db | C | B

| 72 db | | C

| 73 db | B | B

| 72 db | B | C

| 73 db | | A

| 72 db | | A

| 0 db

| 73 db | | A

| 73 db | | C

| 73 db | | C

| 0 db

| 72 db | B | C

| 73 db | B | B

| 73 db | | A

| 72 db | B | C

| 0 db

| 73 db | D | C