Рассадка: 42 x 4

$team[1][1] = '1,2,3,4,5,6';
$team[1][2] = '7,8,9,10,11,12';
$team[1][3] = '13,14,15,16,17,18';
$team[1][4] = '19,20,21,22,23,24';
$team[1][5] = '25,26,27,28,29,30';
$team[1][6] = '31,32,33,34,35,36';
$team[1][7] = '37,38,39,40,41,42';

$team[2][1] = '1,8,15,22,29,36';
$team[2][2] = '2,9,16,23,30,37';
$team[2][3] = '3,10,17,24,31,38';
$team[2][4] = '4,11,18,25,32,39';
$team[2][5] = '5,12,19,26,33,40';
$team[2][6] = '6,13,20,27,34,41';
$team[2][7] = '7,14,21,28,35,42';

$team[3][1] = '1,11,24,26,35,37';
$team[3][2] = '2,12,15,20,31,39';
$team[3][3] = '3,9,14,29,32,41';
$team[3][4] = '4,8,16,21,27,40';
$team[3][5] = '5,18,23,28,34,38';
$team[3][6] = '6,7,17,22,30,33';
$team[3][7] = '10,13,19,25,36,42';

$team[4][1] = '1,12,13,21,32,38';
$team[4][2] = '2,11,17,28,36,40';
$team[4][3] = '3,8,18,20,30,35';
$team[4][4] = '4,7,19,29,34,37';
$team[4][5] = '5,16,22,25,31,41';
$team[4][6] = '6,10,14,23,26,39';
$team[4][7] = '9,15,24,27,33,42';